Cumpleaños feliz

Describes where fossil fuels come from, their uses and forms, the harm they cause to the environment, and sources of renewable energy.

"In this compilation, the author invites us to play with sounds, meanings, and the rhythm of words. The illustrated poems have a variety of motifs, such as insects, stars, people in love, the calendar, and some witches who go to the supermarket. This is an opportunity to introduce children to the musicality of language in a simple way."

Chelsea Clinton, la hija de Hillary y Bill Clinton, recoge en este libro los problemas más urgentes del mundo actual para hacérselos llegar a las nuevas generaciones e impulsarles a actuar. INFÓRMATE¿Cuáles son los problemas de nuestro mundo?¿Qué consecuencias acarrea el cambio climático?¿Cómo se puede acabar con la pobreza?¿Cómo luchar contra la desigualdad entre hombres y mujeres? Con la ayuda de anécdotas, fotografías y gráficos, Chelsea Clinton te explica los mayores retos del mundo moderno y te da soluciones para que veas que tú también puedes ayudar a cambiar las cosas. ...

Germs. Everybody has them! Some germs help people. Some germs can harm people. Add and subtract with tens as you learn all about germs. This Spanish math book combines math and reading skills and uses real-life examples of problem solving to teach subject-area content. The dynamic images, detailed sidebars, practice problems, and math diagrams make learning arithmetic easy and fun. Text features include a table of contents, a glossary, an index, and captions to build vocabulary and increase understanding of math and reading concepts. An in-depth problem-solving section provides additional...